7.6x200.9+4.3x200.9-1.9x200.9简便方法计算 还有9（a-b)2次方-16（a+b）2次方_百度知道
7.6x200.9+4.3x200.9-1.9x200.9简便方法计算 还有9（a-b)2次方-16（a+b）2次方
提问者采纳
9x200.6﹢4.3－1.3x200.9+4.6x200.9＝200.9﹚＝200.9-1.9×﹙77
采纳率100%
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其他2条回答
9x200.6+4.3-1.3x200.9+4.6x200.9=200.9)=200.9-1.9x(77
7.6x200.9+4.3x200.9-1.9x200.9=200.9*(7.6+4.3-1.9)
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求鉴定更多Gentoo on a ThinkPad X200
Introduction
This manual is intended to help user to configure Gentoo distribution of the
GNU/Linux operating system for Lenovo ThinkPad X200 notebook. It's supposed
that user is skilled enough to install bare system from stage, compile kernel
from source code, apply patches, etc.
Besides X200 users, this manual may also be useful for users of ThinkPads based
on the same Centrino platform: R400, T400, X200s, X301.
This article and all information and products in it are provided on an "as is"
basis, without warranty of any kind, either express or implied. Your use of
this article is at your own risk.
Technical info
Intel Core2 Duo
CPU clock: 2,4 G Bus clock: 1066M
P8600 (Penryn)
Power: 25W; Features: SSE4.1, EM64T, IVT
L2 cache: 3MB;
North bridge
Intel GM45
Lenovo 43R1988
Size: 4GB; Type: DDR3; Bus clock: 533 Mhz
Module name: PC3-8500;
South bridge
Intel ICH9-M
Clock speed: 533M Vertex shader: 4.0;
Pixel shader: 4.0; OpenGL support: 2.1;
Decoding acceleration: VC-1, AVC;
Device id: ;
Capacity: 128GB;
R/W speed: 90/70 MB/s;
MMCQE28G8MUP
Conexant CX20561
Device id: e
Intel 82567LM
Speed: 10/100/1000 MB/s;
Device id: ;
Intel 5100
Protocols: 802.11b/g/n;
Security: WEP, WPA, WPA2;
Device id: ;
Atheros AR5BHB63
Protocols: 802.11b/g;
Security: WEP, WPA, WPA2;
Device id: 168c:001c;
Broadcom BCM2046
Device id: 0a5c:2145;
Ericsson F3507g
Modes: HSPA/WCDMA/EDGE/GPRS;
Device id: 0bdb:1900;
Card reader
Supported formats: MMC, SD, SDHC;
Fingerprint
Device id: 08ff:2810;
Web camera
Device id: 17ef:480c
Manufacturer: Chicony
Accelerometer
Analog Devices
Linux support summary
AC adapter
Works perfectly
Battery charger
Works perfectly
Works perfectly
Video out VGA
Works perfectly
DisplayPort
Works perfectly
Works perfectly
Audio out jack
Works perfectly
Audio mic jack
Works perfectly
Disk drive
Works perfectly
Eject handle
Works perfectly
Power button
Works perfectly
UltraBase insert/eject
Works perfectly
Works perfectly
Brightness control
Works perfectly
Works perfectly
Works perfectly
Power management
Suspend to RAM
Works perfectly
Suspend to disk
Works perfectly
CPU frequency scaling
Works perfectly
2D graphics
Works perfectly
3D acceleration
Minor issues
Video decoding acceleration
Internal speaker
Works perfectly
Audio out jack
Works perfectly
Audio mic jack
Works perfectly
Headphones mute speaker
Works perfectly
Networking
Works perfectly
Works perfectly
WiFi (Intel)
Works perfectly
WiFi (Atheros)
Minor issues
GPRS/EDGE/HSDPA
Works perfectly
Works perfectly
ThinkLight
Works perfectly
Fingerprint reader
Doesn't work
Works perfectly
TrackPoint
Works perfectly
SD card reader
Works perfectly
Web camera
Works perfectly
Kernel config for version 3.10.25 is available .
Few notes regarding the kernel config:
Enable CONFIG_ATH5K instead of CONFIG_IWL5000 if you have the Atheros
WiFi card instead of the Intel card.
If you have no Ericsson F3507g, you'll probably want to disable
CONFIG_USB_ACM.
If you have no UltraBase, you'll probably want to disable CONFIG_ACPI_DOCK.
If you use ExpressCards, you need to enable CONFIG_HOTPLUG_PCI_PCIE and
appropriate driver for the card. For example, eSATA cards based on the SiI
3132 chip require CONFIG_SATA_SIL24.
is appropriate grub config. Special kernel parameters:
rootfstype=ext4 - Optional parameter, which avoids error messages on
startup. Not required for ext2/3.
acpi_sleep=s3_bios - Required to make suspend/resume work.
thinkpad_acpi.fan_control=1 - Thinkpad acpi module parameter, described in
control section.
dock.immediate_undock=0 - Dock module parameter, described in the dock
eject section. Not required for 2.6.31+.
acpi_osi="Linux" - ACPI parameter, described in the
i915.modeset=1 video= - KMS settings, described the
clocksource=acpi_pm - Hides the annoying tsc: Fast TSC calibration failed
message during kernel statup.
If you use 2.6.39+ and want to change PCI-E bus policy, for example:
echo powersave & /sys/module/pcie_aspm/parameters/policy
then you need to add pcie_aspm=force to the kernele command line.
The following is a list of kernel patches related to X200:
- Fixes led support by atk5k
module, see
for details. Still required for
- Fixes audio out on docking station, see
for details. This patch is no
longer required for kernel version 2.6.30 and later.
Enables GEM on PAE systems, see
for details. This
patch is useful only for 32-bit systems with 4Gb+ RAM (when CONFIG_X86_32
and CONFIG_HIGHMEM64G are set).
- Fixes USB ACM driver (CONFIG_USB_ACM),
which is required for F3507g. This patch is required for 2.6.31 only, see
for details.
- Suppresses useless error messages
coming from e1000e driver. This patch is required for 2.6.31 only, see
for details.
implements suspend features, described in the
It's also necessary to compile two additional kernel modules: tp_smapi and
hdaps, as described in
2D graphics
The main config file for intel-video is . Few notes
regadring xorg.conf:
DisplaySize option is required to set correct DPI of the built-in LCD (96).
The Virtual parameter specifies the virtual screen resolution to be used. I
internal screen and
external display, therefore max
width is 1280 + 1920 = 3200 and max height is 1200. See details
The VIDEO_CARDS variable should include 'intel', see
DisplayPort is now supported by intel driver and works quite well.
is updated to use DisplayPort instead of VGA-out.
Unfortunately the hardware doesn't allow us to enable two external monitors
when the build-in display is on, because there are only two CRTCs available.
Kernel Mode-Setting (CONFIG_DRM_I915_KMS) works fine except one minor issue
(glitchy dark colors). No problems with switching from/to
VT/Xorg, suspend-to-ram, suspend-to-disk, etc. Besides the parameter mentioned
above, it's necessary to enable CONFIG_FRAMEBUFFER_CONSOLE,
CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY and add i915.modeset=1
video= to your kernel command line. This enables inteldrmfb and sets
the proper video mode.
3D acceleration
DRI is not working at maximum speed by default, so you should save
as ~/.drirc to get maximum performance. After that, glxgears
shows approximately 1300fps.
The current driver (xf86-video-intel-2.17.0) supports only OpenGL-1.4.
Video decoding acceleration
VA-API acceleration support for G45 is finally available.
nice manual describing how to make it work on Gentoo. The only minor note I can
add is that mplayer from the latest ebuild (mplayer-1.0_rc4_p)
crashes. I recommend to use mplayer-1.0_rc4_p, it works fine.
Supported by CONFIG_SND_HDA_INTEL. I recommend to compile alsa-lib with all
plugins (ALSA_PCM_PLUGINS, see
as example).
In general ALSA supports the conexant chip quite well: both internal speaker
and mic work fine as well as audio in/out jacks. ALSA mutes the speaker when
headphones are plugged in. The only problem I had with audio is the UltraBase
audio out, which is already fixed (see kernel section for details).
If you enable CONFIG_SND_HDA_POWER_SAVE, I recommend to disable power saving
of the sound controller in order to stop skipping of short sounds:
echo N & /sys/module/snd_hda_intel/parameters/power_save_controller
But even if you do this, the system may still miss some system beeps (when you
(dis)connect AC cable, for example).
Networking
The radio switch toggles all wireless network connections: BlueTooth, WiFi, WAN
Supported by CONFIG_E1000E. Configured via default gentoo net config.
is an example of eth0 definition with static IP. See
for details.
ethtool may be used to detect whether ethernet cable is plugged or not.
However, the Link detected field is reliable only when the eth0 interface
Supported by CONFIG_BT_HCIBTUSB. The card can be turned on/off via
/proc/acpi/ibm/bluetooth. Note that the card cannot be turned on when it's
powered off by radio switch.
The radio switch toggles the card and starts bluetooth service by default. If
you don't want to turn the card on when radio switch is on, do the following:
Remove the udev rule starting bluetooth service from
/etc/udev/rules.d/70-bluetooth.rules.
Make the card turned on/off when bluetooth service is started/stopped, see
script for details.
These are examples of configs for pairing with Nokia 6021:
for details.
Atheros AR5BHB63
lspci shows this card as AR5001, but the actual chipset name is AR5007EG .
This chipset
is now supported by kernel (CONFIG_ATH5K). So there's no
need to install madwifi driver. The in-kernel driver works quite well except
one issue: WiFi led is not working. Apply
to your kernel in order to fix
Unfortunately, the driver does not support power management yet. But according
to , developers are working on it.
Intel 5100
It is also supported by kernel (CONFIG_IWL5000), but the kernel driver
requires binary firmware:
echo "net-wireless/iwl5000-ucode ~amd64" && /etc/portage/package.keywords
emerge -av iwl5000-ucode
This driver does support power management, do the following to enable it on
echo "iwconfig wlan0 power on" && /etc/local.d/baselayout1.start
Regardless of the wifi card model being used, connection should be configured
via wpa_supplicant, here are config examples: ,
(preup function checks whether radio is enabled). See
for details.
F3507g is supported by CONFIG_USB_ACM. This driver is broken in 2.6.31, the
is required to make it work.
There are three device files assosicated with the card:
/dev/ttyACM0 - Ericsson F3507g Mobile Broadband Minicard Modem.
/dev/ttyACM1 - Ericsson F3507g Mobile Broadband Minicard Modem.
/dev/ttyACM2 - Ericsson F3507g Mobile Broadband Minicard GPS Port.
The card needs to be turned on before you start using GPS or GPRS/EDGE/HSDPA.
The script
turns the card on/off. 's a bit
modified gpsd it configures and turns GPS on/off. This script should
be dependent on f3507g as well as net.ppp0. Both f3507g and gpsd use the
same . GPS and WAN connections can be established
simultaneously, so don't be afraid to start both gpsd and net.ppp0. The
mentioned above contains ppp0 interface config for GPRS/EDGE
bearers. According to , WWAN eats power even when the 3G
led is off. Therefore the net scripts automatically turns the power on/off.
for detailed reference how to work
with F3507g.
There're several GPS clients available in portage. I recommend the TangoGPS, it
works quite well with F3507g.
First of all, you need to install the ACPI daemon and add it to the boot
emerge -av acpid
rc-update add acpid boot
In order to enable event reporting for all supported hot heys, you need to set
correct bit mask:
cat /sys/devices/platform/thinkpad_acpi/hotkey_all_mask & \
/sys/devices/platform/thinkpad_acpi/hotkey_mask
All ACPI keys are configured in the . The main advantage
of ACPI hot keys is that they're not dependant on WM (which handles multimedia
keys) and work even in console and SDL programs.
Here is a short description of the ACPI key bindings:
Power - Turns the system off.
Lid - Suspends to RAM (via TuxOnIce) if the system is not locked via Fn+F2.
for details.
Fn+F2 (lock) - Locks the system (via vlock) and starts tp-antitheft tool.
for details.
Fn+F3 (battery) - Toggles DPMS state of the built-in display (via xset).
for details.
Fn+F4 (sleep) - Suspends the system to RAM (via TuxOnIce).
Fn+F5 (radio) - Establishes PPP connection (GPRS/EDGE).
Fn+F7 (video) - Toggles DisplayPort (via xrandr), external screen is
located to the right of built-in screen. See
Fn+F8 (input) - Does nothing, because X200 has no touchpad.
Fn+F9 (eject) - Tries to eject X200 from UltraBase station. Checks whether
ultrabay disk drive or any USB devices connected via UltraBase hub are
mounted. See
for details. This script should
not be located in the /etc/acpi/ directory, because it also handles udev
events. See
section for details.
Fn+F12 (hibernate) - Suspends the system to disk (via TuxOnIce).
Fn+Home (brightness up) - Increases brightness level.
Fn+End (brightness down) - Decreases brightness level.
ThinkVantage - Generates scancode XF86Launch0 (183) via acpi_fakekey. The
scancode is handled by OpenBox and shows a system information dialog.
section for details.
Fn+Space (zoom) - Generates scancode XF86ZoomIn (182) via acpi_fakekey.
The scancode is handled by WM and toggles windows between built-in and
external monitors. See
section for details.
RF kill switch - Disables all wireless connections if activated and
disables bluetooth if deactivated. See
for details.
Fn+PgUp (thinklight) is handled by kernel.
AC plug in/out events are handled by cpufreq daemon.
The source code of acpi_fakekey is available .
All multimedia keys generate scancode and are described in
Brightness
Brightness is controlled by ThinkPad ACPI driver (CONFIG_THINKPAD_ACPI) via
/proc/acpi/ibm/brightness:
echo up & /proc/acpi/ibm/brightness increases brightness level,
echo down & /proc/acpi/ibm/brightness decreases brightness level
echo "level X" & /proc/acpi/ibm/brightness sets a particular
brightness level, where X is a number from 1 upto 15.
Barrery is supported by default ACPI driver (CONFIG_ACPI_BATTERY), which
provides some info in /proc/acpi/battery/BAT0/info (capacity, voltage ,etc).
However, this info is not very useful. I recommend to install tp_smapi kernel
module (see
for details), which provides lots of useful info in the
/sys/devices/platform/smapi/BAT0/, especially remaining_percent,
remaining_running_time and remaining_charging_time.
Temperature sensors
There are two ways to access sensors: via ACPI driver (CONFIG_THINKPAD_ACPI)
and tp_smapi module. The first one provides /proc/acpi/ibm/thermal file:
$ cat /proc/acpi/ibm/thermal
temperatures:
43 48 -128 42 39 -128 37 -128 51 48 -128 -128 -128 ...
The second one provides 16 files via /sys interface: ls
/sys/class/hwmon/hwmon3/device/temp*.Here is a description of the values:
Not available
Battery (main sensor)
Not available
Battery (secondary sensor)
Not available
Not available
9 and 10 are supposed to be Northbridge and/or SSD. Unfortunately, smartctl
can't detect the temperature of Samsung MMCQE28G8MUP yet, therefore we don't
know this for sure.
ThinkPad ACPI driver supports auto fan control:
echo 'level auto' & /proc/acpi/ibm/fan
But if you want to tweak, for example, the temperature fan start spinning at,
then do the following:
Install fancontrol tool: emerge -av lm_sensors.
Use pwmconfig to create a config file or just use
which specifies to use CPU core #1 as temperature sensor, to start fan
spinning at minimum speed at 45& C and to set it at maximum speed at
Add thinkpad_acpi.fan_control=1 to your kernel command line.
Add this into /etc/conf.d/local.start in order to disable auto fan control:
echo level 1 & /proc/acpi/ibm/fan
Supported by CONFIG_THINKPAD_ACPI_BAY and CONFIG_ACPI_DOCK. Do the
following to undock from the UltraBase:
echo 1 &/sys/devices/platform/dock.0/undock
The eject button located on the UltraBase doesn't generate ACPI events, it
generates udev events instead. In order to handle it properly do the following:
Add corresponding udev . The rules assign
scripts on
eject/insert events accordingly. The ultrabase_eject is used as ACPI Fn+F9
handler. The ultrabase_insert establishes eth0 connetion.
Add dock.immediate_undock=0 to your kernel command line.
It will cause the
driver to wait for userspace to write the undock sysfs file before undocking.
CPU frequency
Supported by CONFIG_X86_ACPI_CPUFREQ. There are three CPU frequencies
available: 2.40 GHz, 1.60 GHz and 800 MHz.
Install cpufreq packages in order to use frequency scaling: emerge -av cpufreqd
cpufrequtils. cpufreqd is required, cpufrequtils is an optional package and
provides useful tools like cpufreq-info and cpufreq-set.
example of cpufreqd config file.
Config description:
Battery, %
Brightness level
conservative
All multimedia keys except the mute button generate scancode and all we need to
do is to assign proper symnames via xmodmap. See
The mute button is handled by firmware by default and doesn't generate
scancode, add acpi_osi="Linux" to your kernel command line to fix the issue.
is an example of symnames to actions bindings.
XF86ZoomIn key (Fn+Space) toggles window between external and built-in
displays. Works only in OpenBox patched with
XF86Launch0 shows an information dialog (), which contains
current time and date, battery status and level, brightness, CPU frequencies and
governors, etc.
ACPI hot keys are described in the
Suspending
Suspend-to-RAM
Suspend-to-RAM (aka sleep or ACPI S3 state) is supported by CONFIG_SUSPEND and
works flawlessly.
Suspend-to-disk
There are two well known ways to suspend-to-disk (aka hibernate):
1. Native Linux hibernator
2. TuxOnIce
I used to use TuxOnIce, but the kernels 2.6.39+ make 'OOPS' while hibernating to
a file, see
for details. Unfortunatelly, I could
resolve this problem. So I gave up and switched to native Linux hibernator.
Native hibernator / pm-utils
In order to use native hibernator, you need to enable CONFIG_HIBERNATION
specify your swap partition either in CONFIG_PM_STD_PARTITION or in the
resume kernel parameter.
Additionally, you may be interested in the following:
- fixes suspend inhibition when one of
the hooks fails and adds ON_FAILURE
parameter, which
allows to execute commands in this case.
- a hook which inhibits suspend when LCD is turned off,
requires .
- a hook which starts fan at maximum speed and enables
fancontrol.
TuxOnIce / hibernate-script
This paragraph is obsolete. I recommend to use the native Linux
hibernator.
TuxOnIce seems to be the best implementation of suspend-to-disk
(aka hibernate). It can be used without initrd and allows you to suspend on a
regular file (useful feature if you don't use swapping and have an SSD instead
of an HDD). TuxOnIce comes as hibernate scripts and kernel patch. The patch
for kernel v2.6.38 is availavle here:
In order to install TuxOnIce, you need to:
Apply the patch to your kernel sources.
Install hibernate-script and s2ram: emerge -av hibernate-script suspend
The hibernate scripts deal with both suspend-to-RAM (that's why it requires
s2ram) and suspend-to-disk. Therefore there're common suspend configs located
in the /etc/hibernate/ directory. The examples of config can be downloaded
Here are few notes regarding the config files:
Compressor lzo is set, because LZF compression is no longer supported by
TuxOnIce since LZO is now provided by kernel (2.6.25 and later).
OnResume 00 echo level 1 & /proc/acpi/ibm/fan is required to disable auto
fan control. Remove this line if you don't use fancontrol.
UnloadModules ehci_hcd is a workaround of a problem with Trendnet TK-207
switch. You don't need this probably.
VerifyFilewriterResume2 no is no longer required for tuxonice-3.2-rc2 since
it successfully resumes when the resume device is specified via UUID.
FilewriterLocation /hibernation_file 2048 specifies location of the
hibernation file. 2048 is the amount of disk space reserved for the
hibernation file. This is used for the file allocator only.
For the file allocator it's also necessary to create a hibernation file:
hibernate --no-suspend
The last thing to do is to add the resume kernel parameter in the
or as CONFIG_PM_STD_PARTITION value in the
. Take a look at the /sys/power/tuxonice/resume to
figure out its value. If you use TOI 3.0.99.32 or later, you will see something
like this: UUID=6ebdabedcbe2b5:0xe78000.
manual for details.
HDAPS (Hard Drive Active Protection System) becomes unnecessary when an SSD is
used as a storage device. However, there are few other interesting applications
for the sensor (see below). Moreover, the package with HDAPS drivers (tp_smapi)
also contains the
(System Management Application Program
Interface) driver, which provides unique access to some hardware control
functionality like remaining running time, list /sys/devices/platform/smapi/
for details.
Don't use in-kernel support of HDAPS (CONFIG_SENSORS_HDAPS), because this
module is obsolete and does not work with X200. Use the
app-laptop/tp_smapi-0.40 package instead, which provides another hdaps
module implementing HDAPS support. It works very well with X200.
In order to install the package, you need to do the following:
Unmask the package (echo 'app-laptop/tp_smapi ~amd64' &&
/etc/portage/package.keywords) and install it (emerge -av tp_smapi)
Add tp_smapi and hdaps in the /etc/modules.autoload.d/kernel-2.6 file
to make gentoo load both modules automatically.
Set correct HDAPS axis orientation: echo 'echo 7 &
/sys/devices/platform/hdaps/invert' && /etc/conf.d/local.start.
Now HDAPS should be correctly configured. It can be tested using hdaps-gl tool
(emerge -av hdaps-gl).
There are several programs that use HDAPS, for example,
game (emerge -av neverball). It requires joystick device (/dev/input/js0),
therefore the CONFIG_INPUT_JOYDEV flag should be enabled in kernel config,
joystick should be added in the USE variable as well as in INPUT_DEVICES,
for details. Joystick can be calibrated using jscal
/dev/input/js0 -c. It's very fun to play neverball using HDAPS as joystick.
See these two videos as example: , .
Another useful utility which uses HDAPS is tp-antitheft, something like
. You can download it . I binded it on Fn+F2
combination, see the
section for details.
TrackPoint
Supported by CONFIG_MOUSE_PS2_TRACKPOINT. You may also want to emulate mouse
wheel, see example in the TrackPoint section of the .
If you use HAL, you may find
for TrackPoint useful.
Fingerprint reader
Unfortunately, fprint doesn't support AuthenTec AES 2810, according to
. But I hope some day it will.
Web camera
Supported by CONFIG_V4L_USB_DRIVERS. Works fine via V4L2 interface. The
webcam is capable to capture video in resolution up to . MPlayer
package can be used to capture video (v4l2 USE flag is required):
mplayer tv:// -tv driver=v4l2:width=1280:height=800
The following command records video into a file (encode USE flag is
required):
mencoder tv://1 -tv driver=v4l2:width=640:height=480:device=/dev/video0:\
fps=24:alsa:forceaudio:amode=0:adevice=hw.0,0:audiorate=22050 -oac mp3lame\
-lameopts vbr=3:br=32:mode=3 -ovc lavc -lavcopts vcodec=mpeg4:\
vbitrate=1200:keyint=300 -o webcamvideo.avi
Options description:
tv://1 - TV
-tv - TV capture mode properties
driver=v4l2 - TV input driver
width=640:height=480 - output window resolution
device=/dev/video0 - device to capture video from
alsa - capture audio from ALSA
forceaudio - capture audio even if there are no audio sources reported by
amode=0 - capture mono sound
adevice=hw.0,0 - name of device to capture sound from
audiorate=22050 - audio capture bitrate
-oac mp3lame - encode audio to MP3 (using LAME)
-lameopts - audio codec properties
vbr=3 - average bitrate method
br=32 - bitrate in Kbps
mode=3 - encode mono sound
-ovc lavc - encode video with a libavcodec codec
-lavcopts - video codec properties
vcodec=mpeg4 - encode video to MPEG-4
vbitrate=1200 - bitrate in Kbps
keyint=300 - maximum interval between IDR-frames (specifies seeking
precision)
-o webcamvideo.avi - output file name
works fine with video translation using h264 codec. Don't forget
to load ehci_hcd if it's compiled as module, web camera won't work otherwise.
Media cards reader
Supported by CONFIG_MMC_BLOCK. Works fine with SD and SDHC cards. It should
also support MMC cards, but do not have an MMC card to verify that.
ThinkLight
Supported by the thinkpad ACPI kernel driver. It is controlled by Fn+PgUp
combination or via /proc/acpi/ibm/light. Don't forget to set proper
permissions to the light control file , because it's not accessible for
ordinary user by default:
echo 'chmod 666 /proc/acpi/ibm/light' && /etc/conf.d/local.start
The ThinkLight is required for th-antitheft utility.
If you use pidgin IM client, you may want to install plugin, which uses
ThinkLight to signal on new messages.
is the source code of the
plugin. TBD: create ebuild.
Benchmarks
Here are few relevant benchmarks:
Test conditions
Bootup (from grub to X11 WM)
Suspend-to-disk aka hibernate (TOI-3.0.99.41, linux-2.6.32)
Resume from suspend-to-disk (from grub, TOI-3.0.99.41, linux-2.6.32)
Suspend-to-disk aka hibernate (native, linux-3.2.12)
Resume from suspend-to-disk (from grub, native, linux-3.2.12)
Suspend-to-RAM (linux-3.2.12)
Resume from suspend-to-RAM (linux-3.2.12)
emerge -eav
Quake 3 (, high quality, xf86-video-intel-2.16.0, xorg-server-1.10.4)
glxgears (linux-3.2.12, xf86-video-intel-2.17.0, xorg-server-1.11.2)
Idle consumption (SSD, CCFL panel, min brightness, no radios)
References
History of changes
18 Jan 2014
section, related patches and configs are updated for the
version 3.10.25.
Updated the ultrabase
(the dock ID was changed from
0 to 2 in linux-3.10).
Added binding for the ThinkVantage button (updated OpenBox's
Uploaded proper version of the acpi_fakekey tool, since there is a
widespread version of the tool, which does not generate SYN_REPORT event and
won't work in linux-3.10.
15 Jun 2012
section, related patches and configs are updated for the
version 3.2.12.
Updated and extended .
Fixed error is xorg.conf (DPMS was disabled).
Added a note about power saving of the .
Added smartctl log (3.5 years of extensive use and my SSD is still not dead -
quite surprising).
Updated the
Added a note about native Linux hibernator in the
Added VA-API manual in the
12 Nov 2011
Added few notes about Intel 5100 .
Updated information regarding the Atheros WiFi card.
01 Sep 2011
section, related patches and configs are updated for the
versions 2.6.38+.
Updated the
Updated the
Added a note in the
section regarding VA-API.
01 Apr 2011
section, related patches and configs are updated for the
version 2.6.36.
Added few notes regarding power consumption (in the following sections:
Added a note in the
section regarding the kernel bug caused by KMS.
Updated the
section (there is no more problems with capturing
video at ).
06 Nov 2010
section, related patches and configs are updated for the
version 2.6.35.
26 Aug 2010
Added a note regarding SSD in the
section. Thanks to Anton Bolshakov.
19 Jul 2010
Added a note regarding ExpressCards in the
section. Thanks to HK J.
13 Jul 2010
The fancontrol
is updated for lm_sensors-3.1.2.
10 Jul 2010
section, related patches and configs are updated for the
version 2.6.34.
02 May 2010
Added a missing
for the F3507g-related scripts.
Added a clarification regarding the tp_smapi package in the
Thanks to WOLfgang Schricker.
28 Apr 2010
section and related patches are updated for the version 2.6.33.
19 Mar 2010
Updated the cpufreqd config, because /proc/acpi/ibm/brightness is no longer
provided by kernel, now the /sys is used interface instead.
15 Mar 2010
Added a note regarding video decoding acceleration.
Small update in the
section regarding ethtool.
14 Feb 2010
Added a note regarding ACPI daemon in the
section. Thanks to HK J.
15 Dec 2009
Small update in the
section regarding high resolutions.
13 Dec 2009
Added few notes regarding kernel 2.6.32 and KMS.
20 Nov 2009
The article is reformatted in MultiMarkdown syntax.
13 Sep 2009
Added few notes regarding kernel 2.6.31.
16 Jul 2009
Added HAL config for TrackPoint.
06 Jul 2009
Thanks to Michael Fritzsch.
Added a note in the
section regarding
and the latest kernel.
Added a note in the
section about TuxOnIce for 2.6.30.
Added a note in the
section regarding DisplayPort capabilities.
Added a note in the
section regarding DRI2 support.
Slightly updated the , ,
configs and the ultrabase .
Fixed wrong dates, which were specified in y/d/m format instead of y/m/d.
13 May 2009
First public release.}